<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>地图</title>
    <link href="css/index.css" rel=stylesheet>
    <link rel=icon href=favicon.ico>
</head>
<body>
<div id="backBtn" onclick="back()" style="display: none">返回</div>
<div id="map"></div>

<script src="js/echarts.min.js"></script>
<script src="js/echarts-gl.min.js"></script>
<script src="js/index.js"></script>
<script>
    createMap()
</script>
</body>
</html>
